UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hd1hkhEitqITViwUrXYcQfHVv1BaIswmv1iw33ufSaE=' 
WHERE 
  key_id = 'ff3f18284881660a8bfbe9b970a7ac04b0f20f8b59f8fe8e4315c38c34166363' 
  AND (
    token = 'Hd1hkhEitqITViwUrXYcQfHVv1BaIswmv1iw33ufSaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )